Pre-order Price Guarantee. Details Dermoscopy: The Essentials presents the practical guidance you need to master this highly effective, more economical, and less invasive alternative to biopsy. Drs. Peter Soyer, Giuseppe Argenziano, Rainer Hofmann-Wellenhof, and Iris Zalaudek explain all aspects of performing dermoscopy and interpreting results. With approximately 30% new clinical and dermoscopic images, valuable pearls and checklists, and online access to the fully searchable and downloadable text, you’ll have everything you need to diagnose earlier and more accurately.